Crystal CI #317

	name: Crystal CI

	on:
	push:
	pull_request:
	schedule:
	- cron: '0 0 * * *'

	jobs:
	check_format:
	runs-on: ubuntu-latest
	container: crystallang/crystal
	steps:
	- name: Check out repository code
	uses: actions/checkout@v2

	- name: Install dependencies
	run: shards install

	- name: Check format
	run: crystal tool format --check
	check_ameba:
	runs-on: ubuntu-latest
	container: crystallang/crystal
	steps:
	- name: Check out repository code
	uses: actions/checkout@v2

	- name: Install dependencies
	run: shards install

	- name: Check ameba
	run: ./bin/ameba
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	crystal: [latest, nightly]
	services:
	# Label used to access the service container
	memcached:
	# Docker Hub image
	image: memcached
	# Set health checks to wait until memcached has started
	options: >-
	--health-cmd "timeout 5 bash -c 'cat < /dev/null > /dev/udp/127.0.0.1/11211'"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	# Maps udp port 11211 on service container to the host
	- 11211:11211
	steps:
	- name: Install Crystal
	uses: oprypin/install-crystal@v1
	with:
	crystal: ${{ matrix.crystal }}
	# Downloads a copy of the code in your repository before running CI tests
	- name: Check out repository code
	uses: actions/checkout@v2

	# Performs a clean installation of all dependencies in the `shard.yml` file
	- name: Install dependencies
	run: shards install

	- name: Run tests
	run: crystal spec

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